baber/WOPTO huggingface dataset:
Patent JP-H04372278-A (JP)
Title: Picture signal correction device
Inventor: MAEDA YASUNORI
IPC: H04N1/401
Filed: 1991-06-21
Abstract: PURPOSE:To obtain a picture signal correction device able to correct shading distortion of a power supply while keeping correction accuracy of a white level. CONSTITUTION:An A/D converter 2 converts an analog picture signal ASIG into a digital picture signal DSIG. A memory 4 stores a reference white level by one line scanning of an image sensor for each picture element. A white level correction circuit 3 receives the digital picture signal DSIG and the reference white level and gives a carry signal CO of '1' to an OR gate 5 through overflow when the digital power supply DSIG is larger than the reference white level. In this case, the OR gate 5 outputs all '1s' regardless of an input from the white level correction circuit 3. Thus, the picture signal V is fixed to a most significant level (2R-1) of the white level. Thus, even when the digital picture signal DSIG is larger than the reference white level, it is avoided that the level of the power supply is swung largely toward the black level.
Patent JP-S635512-A (JP)
Title: Operation monitoring system for semiconductor manufacture device
Inventor: KABATA KAZUO
IPC: H01L21/02
Filed: 1986-06-25
Abstract: PURPOSE:To contrive improvement in operating efficiency of a superior computer by a method wherein an operating condition output requiring signals are outputted at regular intervals by the high order computer to the operating condition input device attached to a semiconductor manufacturing device, and the responding signals sent from the operating condition input device for the above-mentioned signals are aggregated. CONSTITUTION:When the condition of a semiconductor manufacturing device is changed, the input switch on wchich an operation condition input device 2 actuates in accordance with the above-mentioned change. Then, a signal is transmitted at a regular interval by a higher order computer 1 from the fourth output requiring signal 7 to the first output requiring signal 10, and when the output requiring signals 7-10 are received by the operation condition input device 2, NAND gates 21-24 are opened, and the responding signal 11 corresponding to the above is transmitted. The condition of the semiconductor manufacturing device is recognized by the higher order computer 1 in accordance with the transmitted responding signal. As a result, the higher order computer is able to perform other work excepting the time when an output request is made, and the operating efficiency of the semiconductor manufacturing device can be improved.
Patent JP-S5852011-A (JP)
Inventor: HAYASHIDA TSUGUO
IPC: B65B27/06
Filed: 1981-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07331305-A (JP)
Title: Spacer for sintering metallic fiber
Inventor: SENSUI AKIHIRO
IPC: C22C1/04
Filed: 1994-06-08
Abstract: PURPOSE:To provide a practical spacer for sintering metallic fiber excellent in stripping property from the sintered compact, without being deteriorated in releasing property even after many times of use, low in manufacturing cost and also capable of sintering a metallic fiber sintered compact free from sticking of foreign matters or discoloration with excellent workability and productivity. CONSTITUTION:In the spacer to be inserted between each web as a releasing means in sintering the web of aggregated metallic fibers, an Al2O3 layer 11 is formed on the base surface of the spacer 1 by intentionally oxidizing a material 10 for stainless steel-made spacer containing aluminum in the component composition.
Patent JP-H09309710-A (JP)
Title: Nonconductive carbonaceous powder and its production
Inventor: YOSHIHARA TOSHIO
IPC: D06M15/263
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the light blocking properties, blackness and nonconductivity by coating the surface of a carbonaceous powder with a specific organic polymeric compound and an insulated substance. SOLUTION: This nonconductive carbonaceous powder is obtained by adding an organic polymeric compound having iminium ion-producing groups or radical forming groups to a dispersion prepared by dispersing 100 pts.wt. carbonaceous powder in a solvent, carrying out the radical polymerization and coating at least a part of the surface of the carbonaceous powder with 0.1-200 pts.wt. organic polymeric compound having the affinity for the carbonaceous powder and then adsorbing 0.1-300 pts.wt. one or more insulated substances selected from (partial)hydrolyzates of metallic compounds and inorganic compound particles having the affinity for the organic compound on the surface of the carbonaceous powder.
Patent JP-S5275343-A (JP)
Title: Optical device
Inventor: ARIMOTO AKIRA
IPC: G21B1/03
Filed: 1975-12-19
Abstract: PURPOSE: In a laser fusion device, it is intended to form the inner plane of a window provided in a vacuum tank with a concave lens to condense luminous flux into a target whereby a good image is formed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5374433-A (JP)
Title: Sheet transport device
Inventor: YANAGAWA NOBUYUKI
IPC: B65H5/06
Filed: 1976-12-14
Abstract: PURPOSE: To prevent the mistake of a gripper by making a sheet transport drive roll and a chain for supporting a sheet gripper to be a rotatable one block, and making its swing motion synchronous with the rotation of a paper feed roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07320165-A (JP)
Title: Emergency guide neon sign
Inventor: MATSUMOTO KEISUKE
IPC: G08B5/36
Filed: 1994-05-27
Abstract: PURPOSE:To provide an emergency lamp means which has a low power consumption and has a conspicuous color and is easily buried in a wall, a floor, a ceiling, or the like and has an enough luminance with a low voltage and has a long life by driving a neon sign with a low voltage with a high frequency inverter. CONSTITUTION:The power of a power source 4 like a battery is converted to have a high frequency by a high frequency oscillation circuit 2, and the neon sign is excited to emit light. That is, the high frequency oscillation circuit 2 and the battery or charging power supply circuit 4 are provided, and a neon tube 3 is buried in a wall, a floor, a ceiling, or the like 6, and it emits light in case of emergency to guide persons in refuge. Thus, a high frequency inverter 2 is started by the signal of a fire sensor or a command unit 1, and the power is converted to have the high frequency with which the neon tube 3 is easily excited to emit light, and thereafter, it is supplied to the neon tube 3 to emit light. Consequently, the neon tube can be easily used in the wall, the floor, or the ceiling, and the color of emitted light which is hardly intercepted by smoke or dust can be selected, and the reliability is improved by the longer life than a bulb, and further, characters or a pattern can be described with it.
Patent JP-S6210524-A (JP)
Title: High-frequency heating device
Inventor: YAMAZAKI TAKAHIKO
IPC: F24C7/02
Filed: 1985-07-09
Abstract: PURPOSE:To enable an unstable container to be placed under a stable condition, restrict an influence of heating of the heater to a minimum value and facilitate an adjustment of distribution of high-frequency wave by a method wherein a group of grids is arranged on substantially the same plane in such a way as it may be crossed at least near the central part of the group of grids arranged in parallel on the plane. CONSTITUTION:A group of grids A of a grill 1 is directed laterally toward a front face of a main body and a group of grids B is vertical direction is added near the central part of a forward or rearward direction of the grill. With this arrangement, even in case that unstable container such as rice bowl, glass cup, etc. having a high level of center of gravity is placed on the baking net, it is placed on the group of grids B, the container can be placed under a stable condition without being loosened. Since the small container etc. is only placed on the added group of grids B, the position of the container can be set and thus it is highly efficient when a distribution of the high-frequency wave is to be determined. When the grill 1 is to be used, it is placed just above the lower heater 2, the central part of the bread etc. can be prevented from being highly baked under a influence of the lower heater 2.
Patent JP-S5774962-A (JP)
Title: High-frequency discharge lamp device
Inventor: OOISHI KOUNOSUKE
IPC: H01J65/04
Filed: 1980-10-29
Abstract: PURPOSE:To secure the discharge initiation of a high-frequency electric-discharge lamp, and make a power source device for the lamp smaller by installing a high voltage generator provided with a pair of discharging ends close to the surface of the glass tube of the lamp. CONSTITUTION:A high voltage generator 1 is connected to a pair of high voltage insulating wires 3a and 3b, as well as to discharging ends 4a and 4b that are attached to the ends of the wires 3a and 3b respectively. Pressing a switch 2 develops spark discharge across the discharging ends 4a and 4b. A high voltage field developed between the discharging ends 4a and 4b is passed through a glass tube 8, and ionizes the rare gas contained in the tube 8. High frequency electric power is supplied to a pair of electrodes contained in the glass tube 8 through connection pins 7a and 7b for lighting a high-frequency electric-discharge lamp. After the lamp is lit, the switch 2 is cut off.
Patent JP-H11329070-A (JP)
Title: Conductive paste
Inventor: TSUGIMOTO SHINICHI
IPC: H01B1/22
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide conductive paste capable of reliably forming an electrode having a low contact resistance and strong adhesiveness. SOLUTION: Conductive paste is made by blending metal powder of at least one kind of Ag, Cu and Ni, at least one kind of Bi, Fe and Ag, crystalline composite oxide composed of at least one kind of elements in the V and VI groups in the periodic table and a vehicle. A blending rate of the oxide powder is set within a range of 0.1-5.0 vol.% to a total solid part (conductive component + oxide).
Patent JP-H05338185-A (JP)
Title: Production of ink jet head
Inventor: HOSONO YOSHIE
IPC: B41J2/045
Filed: 1992-06-10
Abstract: PURPOSE:To make the liquid contact surface of an ink jet head uniform and excellent in adhesion strength by supplying a current to the ink jet head in such a state that the passages and inner wall of the ink jet head are filled with ink or a dye solution to form a dye membrane layer being an ink compatible layer. CONSTITUTION:The ink of an ink jet head passes through a passage 17 from an ink storage part 19 through an ink supply passage 18 to be once stored in a liquid chamber 15 to fill a nozzle plate 12. When voltage is applied to a piezoelectric element 11, pressure is applied to the liquid chamber 15 to emit an ink droplet 13 from the nozzle plate 12. A current is supplied to the head in such a state that the passage 17 and inner wall 16 of the head are filled with ink or a dye solution or immersed in the ink or dye solution to form a dye membrane layer 30 on the member whose wettability with ink is insufficient among the constitutional members of the passage 17 and the inner wall 16 to apply ink compatibilizing treatment.
Patent JP-S5482982-A (JP)
Title: Junction-type field effect transistor
Inventor: KANAMORI SHIYUUZOU
IPC: H01L21/337
Filed: 1977-12-14
Abstract: PURPOSE: To obtain a J-FET featuring a small chip size with the increased dielectric strength by selecting the resistance factor, thickness and length for the epitaxial layer when forming the epitaxial layer on the semiconductor substrate and then forming there both the channel region and the resistance element region.  
     CONSTITUTION: N-type layer 2 is epitaxial-grown on P-type Si substrate 1, and P + -type substrate draw-out region 3 is formed through the photo etching and the selective diffusion methods. Then layer 2 is separated into two regions for the channel and the resistance element. In this case, the form of layer 2 is set as follows to secure the desired value for the resistance value of the resistance element: R÷ρ(l/w×t) is satisfied, where ρ is the resistance factor of layer 2, t is the thickness of the layer, and l and w are the longitudinal and lateral length of the layer respectively. After this, P + -type gate region 4 is formed through the selective diffusion method, and oxide film 9 is coated with an opening drilled to form N + - type drain region 5, source region 6 plus electrode contact region 7 and 8 to the resistance element respectively through diffusion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5775256-A (JP)
Title: Continuous horizontal casting method for composite ingot
Inventor: KAWAKAMI KIMINARI
IPC: B22D11/00
Filed: 1980-10-29
Abstract: PURPOSE:To cast a composite ingot of the component compositions which differ distinctly in the front layer part and in the inside by mixing two kinds of molten metals of different compositions by giving prescribed flow by means of electromagnetic force while drawing the same from a tundish. CONSTITUTION:Molten metal 4 is conducted from one vessel 1a of a tundish 1 into a mold 3 extending in a horizontal direction to form a solidified shell 5a. Next, molten metal 7 of the composition differing from that of the molten metal 4 from a vessel 1b is conducted by means of a charging pipe 6 to the inner side of the shell 5a formed by the secondary cooling after this. Force agitation is applied by means of electromagnetic stirring near the outlet of the pipe 6.  Thereby, the molten metal 7 is thoroughly mixed with part of the metal 4, after  which a solidified shell 5b of the different composition is formed in succession  on the inside surface of the shell 5a.
Patent JP-H08322190-A (JP)
Title: Linear feeder
Inventor: SAKAMOTO SATOSHI
IPC: H02K23/00
Filed: 1995-05-25
Abstract: PURPOSE: To realize highly precise high speed feeding at low cost using a DC motor by constituting a small-sized simple linear feeder. CONSTITUTION: The linear feeder comprises a drive source 11, a lead screw 12 provided integrally on the rotary shaft of drive source, a nut member 13 screwed to the lead screw, a magnet 14 fixed to the rotary shaft of drive source while being magnetized alternately with N and S poles in the circumferential direction, and a magnetoresistive effect element 15 fixed oppositely to the magnet. The magnetoresistive effect element has a magnetosensitive part comprising a basic magneto-sensitive pattern extending normally to the circumferential direction of the magnet. A DC voltage is applied across the magneto-sensitive part and an output is taken out from the neutral point. In such linear feeder 1O, the basic magneto-sensitive pattern extends obliquely to the direction normal to the circumferential direction.
Patent JP-S6130976-A (JP)
Title: Brake controlling method of motor
Inventor: OZAWA KO
IPC: G03B27/50
Filed: 1984-07-18
Abstract: PURPOSE:To reduce the capacity of a transistor for driving a motor and a power source by operating a regenerative brake on the basis of a motor stop command signal generation for the prescribed period, and then operating a reverse brake. CONSTITUTION:If a brake signal BK is generated, the output of a regenerative brake control signal generator MM1 becomes ON for the prescribed period, transistors X1, Y1, Z1 connected with motor coils U, V, W are turned OFF, and transistors X1, Y2, Z2 are turned ON. Power supply is eliminated from a power source +VM in this state, rotary energy stored in the motor is consumed through the transistors X2, Y2, Z2 connected with the coils U, V, W of the phases and flywheel diodes Da2, Db2, Dc2. Then, the output of a reverse brake control signal generator MM2 is turned ON to operate a reverse brake.
Patent JP-S5852934-A (JP)
Title: Water heater utilizing solar heat
Inventor: NISHIO MICHIO
IPC: F24D17/00
Filed: 1981-09-24
Abstract: PURPOSE:To prevent lowering of function and oxidation corrosion upon unusing for a long period of time, by branching and connecting an inert gas supply system to a heat medium circulating route closing by a heat accumulating tank, and filling the interior of the route with an inert gas upon stopping the driving operation. CONSTITUTION:Upon ordinary use, a partition valve 10 is closed. Upon unusing for a long period of time, a circulation pump 3 is stopped to discharge the heat medium within a heat collecting pipe 5. Then, a partition valve 9 is closed, and the partition valve 10, and a pressure reducing valve 11 are opened, nitrogen gas is introduced from a nitrogen gas bomb into the heat collecting pipe 5, and air within the heat collecting pipe 5 is replaced by the inert gas, and the inert gas is filled therein. Then, the partition valve 8 is closed. Accordingly, the interior of the heat collecting pipe 5 is brought into a state where the inert gas  is sealed therein, and oxidation corrosion due to waterless burning can be prevented and lowering of the function can also be prevented.
Patent JP-S6211366-A (JP)
Title: Digital copying device
Inventor: HOJO YUJI
IPC: H04N1/387
Filed: 1985-07-09
Abstract: PURPOSE:To efficiently execute a long-size copy in a facsimile-cum-copying device etc. of an ordinary paper recording type that uses cut paper, by repeating transfer until picture signals stored in a memory becomes the number of lines corresponding to the length of recording paper or the end of an original is detected. CONSTITUTION:When starting of copying is instructed by a key switch 5, a DMA transfer plug for DMA transferring to a page memory 6 is set to a direct memory access DMA controller 4 and a reading start signal that makes a reading device 2 start reading is outputted. On receiving the reading start signal, the device 2 feeds an original for one line by a step motor, and at the same time, outputs read picture signals for one line to a series parallel SP converting circuit 3. The picture signals SP converted by the circuit 3 are transferred to a memory 6 by the controller 4. Transfer of the signals is repeated until picture signals stored in the memory 6 reaches the number of lines corresponding to the length of recording paper or the end of the original is detected.
Patent JP-S5273934-A (JP)
Title: Rubber-polyester adhesive tape or sheet
Inventor: SHIBATA NORIHIKO
IPC: C09J7/02
Filed: 1975-12-17
Abstract: PURPOSE: Title tape or sheet free from peeling of the adhesive layer from the base and excellent in heat resistance, electric insulation, mechanical characteristics, etc., using an adhesive of a rubber elastomer imcorporated with a specific substance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5945293-A (JP)
Inventor: YU HEIGEN
IPC: B63H21/00
Filed: 1982-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000335460-A (JP)
Title: Bonding method for seal rubber or the like
Inventor: SHIMIZU MASAHITO
IPC: B62D65/06
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make the contact relation in face-to-face state to decrease shaking of a bonding head by keeping the respective axes of rotation of a pressing roller and a positioning roller parallel to each other, and pressing seal rubber or the like to a plate-like member with the positioning roller in contact with the plate-like member to be bonded. SOLUTION: A positioning roller 40 is supported on a rotating shaft 43 vertically fixed to a base member 39 of a bonding head 38, and formed by a large- diameter part 44 and a small-diameter part 45, a guide flat surface 46 being formed in the boundary part between them. In the case of bonding seal rubber 30 by using the bonding head 38, first, an opening and closing member 66 is opened to put seal rubber 30 on a lower guide roller 62, and the seal rubber 30 is guided between a pressing roller 41 and the positioning roller 40 to perform bonding and movement. At this time, the seal rubber 30 can be surely pressed to a plate-like member 22 by two pressing rollers 41, 42, and abnormal clockwise and counter-clockwise movement can be surely prevented.
Patent JP-H05324623-A (JP)
Title: Word processor
Inventor: MITANI SHIGEYUKI
IPC: G06F3/048
Filed: 1992-05-20
Abstract: PURPOSE:To enable a document picture edit by individually switching scrolls inside and outside a frame edition area in a page editing screen area. CONSTITUTION:The desired number of frame editing areas are set in the page editing screen area of a CRT display device 16 by a pointing device, and the document picture edit for the inside and outside of the frame editing area set in the page editing screen area is executed by a page processing means 14. At that time, a scroll object area is switched to either the inside of a page edition screen area, or the inside of the frame edition area based on the edit object area instruction state inputted by the pointing device.
Patent JP-S5940872-A (JP)
Inventor: YONEDA RIKIZOU
IPC: A62C31/02
Filed: 1982-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S637361-A (JP)
Title: Ornamental part made of silver alloy
Inventor: SATOU ATSUSHI
IPC: C23C14/08
Filed: 1986-06-27
Abstract: PURPOSE:To improve the adhesive strength of a transparent oxide film to Ag products, by providing an Ag-alloy layer containing Ge or Ga between undermentioned film and surface at the time of coating the surface of an Ag or Ag-alloy product with transparent oxide film in order to prevent the sulfide discoloration of the above surface. CONSTITUTION:The surfaces of pure-silver products or sterling-silver (Ag-7.5Cu) products are easily sulfidized in the air and discolored. For the prevention of the above, a layer of Ag-Ge alloy, Ag-Ga alloy, Ag-Ge-Ga alloy, etc., containing 0.5-10wt% Ge or Ga is first formed to 0.1-0.2mum thickness by the sputtering method. Then, a transparent oxide film of Al2O3, SiO2, Ta2O5, etc., is applied to the above by the sputtering method. In this way, the transparent oxide film of Al2O3, etc., is allowed to adhere with superior adhesive strength owing to the presence of the alloy film of Ag and Ge or Ga, so that sulfide discoloration of Ag products can be prevented over a long period.
Patent JP-H06337072-A (JP)
Title: Mechanical seal for liquid pressure pump
Inventor: KURITA TOSHINORI
IPC: F04B53/00
Filed: 1993-05-28
Abstract: PURPOSE:To prolong the service life of a seal by forming a rotary seal out of a metal annular member integrated with the external wall of a driving shaft to a fitting flange at one end of a hydraulic pump via a bearing, and providing a fixed seal formed out of a metal annular member coming in contact with the axial external side of the rotary seal under a spring force in such a way as engaged with the fitting flange. CONSTITUTION:A rotary seal 5 made of an iron annular flange 50 is integrated with a driving shaft 4 supported on the fitting flange 3 of a hydraulic pump via a bearing 2. A fixed seal 6 made of an annular member 60 having a recess 6C for fitting the seal 5 and contact surface 61 for coming in contact with contact surface 51 of the seal 5 is coupled to the flange 3 via an engagement member 7. A spring member 8 is also laid between the seal 6 and the member 7, and the contact surface 61 of the seal 6 is made to come in pressed contact with the contact surface 51 of the seal 5. In addition, an O-ring 70 is laid between the member 7 and the flange 3.